Aynuma 66928881 vs Havemies WKYM-A

Last updated: November 3, 2026

The Aynuma 66928881 is the better shop air filter overall, rated 3.6 to 3.5. The Aynuma 66928881 leads on value. The Aynuma 66928881 costs $109.01 less ($269.99 vs $379).

Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Aynuma 66928881 vs Havemies WKYM-A

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every ceiling-hung shop air filter; a clear win is highlighted. How we rank explains each one.

Factor weightAynuma 66928881Havemies WKYM-A
Overall rating3.6/53.5/5
Value 25%65 $0.25 per CFM ($269.99)49 $0.36 per CFM ($379)
Airflow 25%69 1,060 CFM at top speed69 1,060 CFM at top speed
Filtration 20%57 inner filter rated to 1 micron57 inner filter rated to 1 micron
Features 20%80 remote control, timer, three or more speeds80 remote control, timer, three or more speeds
Warranty 10%0 warranty not published, scored as none0 warranty not published, scored as none

Specifications

Aynuma 66928881Havemies WKYM-A
Airflow
Airflow655 to 1,060 CFM655 to 1,060 CFM
Speeds33
Filtration
Inner filter rating1 micron, 2-stage1 micron, 2-stage
Features
Remote controlYesYes
TimerUp to 4 hUp to 4 h
Weight-60.5 lb

All shop air filter comparisons →